BGS mineralogy and petrology collection record

Sample number S14390
Sample Donor Clough, C.T.
Rock name 'Original entry: Buchite'
Stratigraphy Not entered
Comments Quartz crystals strangely eroded; Colonsay Mem, Plate VI, Fig. 5 and p. 95; Mull Tertiary Mem, p.273
Locality details 85 yds slightly E of N of NE end of Traigh Bhan na Sgurra
50k map sheet Colonsay (35)

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Map reference NM 4233 1876
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S14390

Cross Polarized, S14390

Plane Polarized, S14390

Plane Polarized, S14390